# Program to get the largest element of an array using the function.

Here, we have a basic program example to print the largest element of the array using different languages. This program is created in c language, c++, Java, and Python.

## Function to get the largest array element in C language

```#include<stdio.h>
#define MAX 100
int findMaxElem(int []);
int n;
int main()
{
int arr[MAX],maxelem,i;
printf(" Input the number of elements to be stored in the array :");
scanf("%d",&n);
printf(" Input %d elements in the array :\n",n);
for(i=0;i<n;i++)
{
printf(" element - %d : ",i);
scanf("%d",&arr[i]);
}
maxelem=findMaxElem(arr);
printf(" The largest element in the array is : %d\n\n",maxelem);
return 0;
}
int findMaxElem(int arr[])
{
int i=1,maxelem;
maxelem=arr[0];
while(i < n)
{
if(maxelem<arr[i])
maxelem=arr[i];
i++;
}
return maxelem;
}
```

## Function to get the largest array element in C++ language

```#include <iostream>
#define MAX 100
using namespace std;
int findMaxElem(int []);
int n;
int main(){
int arr[MAX],maxelem,i;
cout<<" Input the number of elements to be stored in the array :";
cin>>n;
cout<<" Input "<<n<<" elements in the array :\n";
for(i=0;i<n;i++)
{
cout<<" element - "<<i<<" : ";
cin>>arr[i];
}
maxelem=findMaxElem(arr);
cout<<" The largest element in the array is : "<<maxelem;
return 0;
}
int findMaxElem(int arr[])
{
int i=1,maxelem;
maxelem=arr[0];
while(i < n)
{
if(maxelem<arr[i])
maxelem=arr[i];
i++;
}
return maxelem;
}
```

## Function to get the largest array element in Python language

```def MaxElement(arr,n):
maxVal = arr[0]
for i in range(1,n):
if arr[i] > maxVal:
maxVal = arr[i]
return maxVal
n = int(input("Enter the number of elements in the array: "))
arr = []
print("Enter ",n," elements of the array: ")
for i in range(n):
numbers = int(input())
arr.append(numbers)
maxVal = MaxElement(arr,n)
print("Largest element in the given array is: ",maxVal)
```

## Function to get the largest array element in Java language

```import java.util.Scanner;
import java.io.*;
import java.util.*;

public class maxElement
{
static void findLargest(int arr[], int n){
for(int i=0;i<n;i++)
{
for(int j=i+1;j<n;j++)
{
if(arr[i]<arr[j])
{
int temp=arr[i];
arr[i]=arr[j];
arr[j]=temp;
}
}
}
System.out.println("Largest Element is: "+arr[0]);
}

public static void main(String[] args)
{
Scanner sc=new Scanner(System.in);
int n;
System.out.println("Enter the size of the array");
n=sc.nextInt();

int arr[]=new int[n];
System.out.println("Enter the array elements");
for(int i=0;i<n;i++)
{
arr[i]=sc.nextInt();
}
findLargest(arr,n);
}
}
```